trilium/public/javascripts/dialogs/note_source.js

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JavaScript
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"use strict";
const noteSource = (function() {
const dialogEl = $("#note-source-dialog");
const noteSourceEl = $("#note-source");
function showDialog() {
glob.activeDialog = dialogEl;
dialogEl.dialog({
modal: true,
width: 800,
height: 500
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});
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const noteText = noteEditor.getCurrentNote().detail.content;
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noteSourceEl.text(formatHtml(noteText));
}
function formatHtml(str) {
const div = document.createElement('div');
div.innerHTML = str.trim();
return formatNode(div, 0).innerHTML.trim();
}
function formatNode(node, level) {
const indentBefore = new Array(level++ + 1).join(' ');
const indentAfter = new Array(level - 1).join(' ');
let textNode;
for (let i = 0; i < node.children.length; i++) {
textNode = document.createTextNode('\n' + indentBefore);
node.insertBefore(textNode, node.children[i]);
formatNode(node.children[i], level);
if (node.lastElementChild === node.children[i]) {
textNode = document.createTextNode('\n' + indentAfter);
node.appendChild(textNode);
}
}
return node;
}
$(document).bind('keydown', 'ctrl+u', e => {
showDialog();
e.preventDefault();
});
return {
showDialog
};
})();